HCR��(y��ng)��̎��ζ��S�Uˮ

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ĳζ��S��a(ch��n)ζ��15000t/a��a(ch��n)�^��Юa(ch��n)��ďUˮ��SO42-��,��COD��,��ߺ�pHֵ�͵��c(di��n)��Å��+��ˇ(��UASB+SBR��)̎��,��Uˮ��SO42-�Ĵ��,��ˇ��׃��ஔ(d��ng)��(f��)�s��һ��Ͷ�Y�ܴ�,��,��߲��ú��̎��¹�ˇ�M(j��n)��̎��ζ��Uˮ��ԇ�(y��n)�о��

1 ԇ�(y��n)��l��

1.1 ��ˇ�x��
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��ԭˮ��SO42-��Ӱ푲��ú��̎��ˇ,��Ե�Claushtal��ƴ�W(xu��)��f�о��_�l(f��)��HCR(High PerformanceCompact Reactor)��Ĺ�ˇ,��D1��ʾ��

��к��,��HCR,��Ó��ء��,��|��ص��Ч�ݷe�քe��50,��15��5,��40,��50L��HCR,��|��ص�ˮ��ͣ��r�g�քe��(3��5),��(12��16)h��ͣ��r�g��6��8h,��
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        HCR��(y��ng)��ɶ˷��]�ĈA��,��픲��b��_��һ�Ś�ס��(y��ng)��Ĳ��ֳ�ˮ,��س�ˮ��ͨ�^ѭ�h(hu��n)�üӉ��(j��ng)�ܵ��Ϻ��M(j��n)��HCR픲��,��γɸ��ͬ�r��ؓ(f��)��ö��՚�,��ă��^��Ŀ՚��и��΢С��,��Ķ��·��γɸ��ٱ��Ѕ^(q��)��ܽ��ˮ��(j��ng)��(d��o)��Ͱ��(y��ng)��ײ��Ͱ��Ϸ��,��Ķ��γɭh(hu��n)��,��ڴ��^��΢��ݺͻ��ֽ��|,��@��˺ܺõĂ� �|(zh��)Ч��(��ݔ��ʸ��_(d��)50%)��
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        ��ʯ��錢�UˮpHֵ�к��6.5��8,��Ȼ��PAFC(�ۺ��Ȼ��X�F),��0.5h(CODȥ��ʞ�20%��30%)��Һ�M(j��n)��HCR��HCR��ˮ��(j��ng)Ó��(��ҪÓȥ��ڻ��CO2,��՚��)Ó��M(j��n)��M(j��n)��ˮ��x��HCR��ȥ��70%��80%��COD,��س�ˮ��(j��ng)��|��̎��ˮ�_(d��)��M(j��n)��йܾW(w��ng)��ŷ�Ҫ��,��

        1.2 ��l��

        1.2.1 ��(xi��ng)Ŀ��
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        ��(xi��ng)Ŀ��1��ʾ��

1.2.2 ԇ�(y��n)��ˮ
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ԇ�(y��n)��ˮ��ό�ζ��S��a(ch��n)�Uˮ,��ԓ�S�x��Юa(ch��n)��ĸߝ��ЙC(j��)�Uˮ�M(j��n)��ԇ�(y��n),��ֱ��ø��Ό�(sh��)�H�ŷ�ˮ��ˮ�M(j��n)��ԇ�(y��n)��,��ߝ�ȏUˮ��ˮ�|(zh��)��£�COD��25000mg/L,��NH3-N��10000mg/L��BOD5��13000mg/L,��SO42-��45000mg/L,��pH=1.5��3��

2 �Y(ji��)��ӑՓ

��Թ��е��ˮ�S�Ļ��N��,��(j��ng)�^��B(y��ng)�Z��Ͷ��HCR��̎��ϵ�y(t��ng),��H7dHCRϵ�y(t��ng)��ݷeؓ(f��)�ɾ͏�4 kgCOD/(m3·d)��15kgCOD(m3·d)��18d�Ժ��ݷeؓ(f��)��_(d��)��28.74kgCOD/(m3·d),��ϵ�y(t��ng)�\(y��n)�з�(w��n)��,��

2.1 ��ȥ��Ч��
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ԇ�(y��n)��PAFC��M(j��n)ˮCOD��Ȍ��ȥ��ʵ�Ӱ푼��ǰ��COD��׃��քe Ҋ�D2,��3,��ɈD2֪��COD��ȥ��(w��n)��,��ֵ��(w��n)��25%��35%,��ǰ��COD��P(gu��n)ֱ��б�ʞ�0.6��P(gu��n)ϵ��(sh��)��0.9(�D3),��

        2.2 HCR��COD��ȥ��

        2.2.1 �ݷeؓ(f��)��cȥ��
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        ԇ�(y��n)��,��(d��ng)�ݷeؓ(f��)�ɞ� 9.7��72.4kgCOD/(m3·d)�rHCR��ˮ��]��S�M(j��n)ˮCODֵ��߶��䌦COD��ȥ��һֱ��75%��80%,��@�f��HCRȥ��COD��ܷܺ�(w��n)��,��͛_��ؓ(f��)��(qi��ng)��CODؓ(f��)��ʸ�(��A�θ��_(d��)72.4kgCOD/(m3·d)��\(y��n)�з�(w��n)��,��ˮˮ�|(zh��)�б��C,��

        2.2.2�� SO42-��CODȥ��ʵ�Ӱ�
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        ��(d��ng)�M(j��n)ˮCOD�S��8000��10000mg/L,��SO42-��16000��26118mg/L�r��HCR��CODȥ��ʼ�K��76.98%��82.34%,��f�� SO42-�Ĵ��ڲ��Ӱ�ϵ�y(t��ng)��COD��ȥ��,��

        2.3 ��Ӱ푷��

        2.3.1 �ܽ��
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        ��(d��ng)HCR��ܽ��Ȟ�2��3.3mg/L�r��CODȥ��^��(60%),��S��ܽ��(DO)��ȵ��,��CODȥ��Ҳ��(d��ng)�ܽ��ȣ�6mg/L�r,��CODȥ��ʿ��_(d��)��85%,��ԇ�(y��n)Ҳ֪��(d��ng)�ܽ��ȣ�4mg/L��,��CODȥ��ʵ��Lڅ�ݲ�ʮ��@,��ˣ�HCR��ܽ��ȾS��3.3��4.5mg/L��,��M(j��n)ˮCOD��ȸ�,��ܽ��ȿ��m��(d��ng)��һ�c(di��n)��

        2.3.2 ��
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        ��cCODȥ��P(gu��n)ϵҊ��2,��
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        �ɱ�2��֪,��(d��ng)HCR�M(j��n)ˮCOD��5710��13800mg/L��13��20g/L�r,��c�ݷeؓ(f��)�ɳ�һ��P(gu��n)�P(gu��n)ϵ,��˕r΢��ｵ��COD�ٶ��^�죬��CODȥ��^��,��(d��ng)��ȣ�13g/L�r,��M(j��n)ˮCOD��ȸߣ��΢��̫��,��ˮ�е�COD��ܱ��Ч��,��ʹHCRȥ��COD��ͣ��(d��ng)��ȣ�20g/L�r,��΢��,��󣬴˕rҪ��ֹ��(d��o)�º��,��,��(y��ng)��(n��i)��ȱ��13��20g/L��ˡ�

��2 ��c��COD��ȥ��ʵ��P(gu��n)ϵ

        2.4 ��|��̎��Ч��
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        ԇ�(y��n)�Y(ji��)��,��(j��ng)HCR̎��ďUˮ��^��,��|��،�COD��ȥ��_(d��)65%��80%��ƽ��71.46%��һ��ˮ��COD��450mg/L�ܝM��M(j��n)��йܾW(w��ng)��ŷ�Ҫ��,��

        2.5 ��ϵ�y(t��ng)��COD��ȥ��
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        ��(j��ng)��ˇ̎��ζ��Uˮ�е�COD�ɽ��400mg/L��,��?c��)��ʞ?3%��98%(ƽ��95%��)��õ�ȥ��Ч��,��Н�ȵ�ζ��Uˮ��ֱ��̎��_(d��)��(bi��o)�ŷ�,��10000mg/L��ϵĸߝ��ζ��Uˮ��(j��ng)̎��Ҳ��_(d��)��M(j��n)��ό��йܾW(w��ng)��ŷ�Ҫ��

3 �Y(ji��)Փ

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